def test_update(self) -> None:
original_values = {}
for i in range(10):
k = os.urandom(10).hex()
v1 = {"value": os.urandom(10).hex()}
original_values[k] = v1
entries = [WalletDataRow(*t) for t in original_values.items()]
with SynchronousWriter() as writer:
self.store.create(entries,
completion_callback=writer.get_callback())
assert writer.succeeded()
new_values = original_values.copy()
for k in original_values.keys():
new_values[k] = {"value": os.urandom(10).hex()}
entries = [WalletDataRow(*t) for t in new_values.items()]
with SynchronousWriter() as writer:
self.store.update(entries,
completion_callback=writer.get_callback())
assert writer.succeeded()
rows = self.store.read()
assert len(rows) == len(new_values)
for row in rows:
assert row in entries
def test_update(self):
to_add = []
for i in range(10):
tx_bytes = os.urandom(10)
tx_hash = bitcoinx.double_sha256(tx_bytes)
tx_data = TxData(height=None, fee=2, position=None, date_added=1, date_updated=1)
if i % 2:
to_add.append((tx_hash, tx_data, tx_bytes, TxFlags.HasByteData, None))
else:
to_add.append((tx_hash, tx_data, None, TxFlags.Unset, None))
with SynchronousWriter() as writer:
self.store.create(to_add, completion_callback=writer.get_callback())
assert writer.succeeded()
to_update = []
for tx_hash, metadata, tx_bytes, flags, description in to_add:
tx_metadata = TxData(height=1, fee=2, position=None, date_added=1, date_updated=1)
to_update.append((tx_hash, tx_metadata, tx_bytes, flags))
with SynchronousWriter() as writer:
self.store.update(to_update, completion_callback=writer.get_callback())
assert writer.succeeded()
for get_tx_hash, bytedata_get, flags_get, metadata_get in self.store.read():
for update_tx_hash, update_metadata, update_tx_bytes, update_flags in to_update:
if update_tx_hash == get_tx_hash:
assert metadata_get == update_metadata
assert bytedata_get == update_tx_bytes
continue
def test_delete(self) -> None:
to_add = []
for i in range(10):
bytedata = os.urandom(10)
tx_hash = bitcoinx.double_sha256(bytedata)
metadata = TxData(height=1,
fee=2,
position=None,
date_added=1,
date_updated=1)
to_add.append((tx_hash, metadata, bytedata, TxFlags.Unset, None))
with SynchronousWriter() as writer:
self.store.create(to_add,
completion_callback=writer.get_callback())
assert writer.succeeded()
add_hashes = set(t[0] for t in to_add)
get_hashes = set(self._get_store_hashes())
assert add_hashes == get_hashes
with SynchronousWriter() as writer:
self.store.delete(add_hashes,
completion_callback=writer.get_callback())
assert writer.succeeded()
get_hashes = self._get_store_hashes()
assert 0 == len(get_hashes)
def test_add_transaction_update(self):
cache = TransactionCache(self.store)
tx = Transaction.from_hex(tx_hex_1)
data = [
tx.hash(),
TxData(height=1295924,
position=4,
fee=None,
date_added=1,
date_updated=1), None, TxFlags.Unset, None
]
with SynchronousWriter() as writer:
cache.add([data], completion_callback=writer.get_callback())
assert writer.succeeded()
entry = cache.get_entry(tx.hash())
assert entry is not None
assert TxFlags.Unset == entry.flags & TxFlags.STATE_MASK
with SynchronousWriter() as writer:
cache.add_transaction(tx,
TxFlags.StateCleared,
completion_callback=writer.get_callback())
assert writer.succeeded()
tx_hash = tx.hash()
entry = cache.get_entry(tx_hash)
assert entry is not None
assert cache.have_transaction_data_cached(tx_hash)
assert TxFlags.StateCleared == entry.flags & TxFlags.StateCleared
def test_proof(self):
bytedata = os.urandom(10)
tx_hash = bitcoinx.double_sha256(bytedata)
metadata = TxData(height=1,
fee=2,
position=None,
date_added=1,
date_updated=1)
with SynchronousWriter() as writer:
self.store.create([(tx_hash, metadata, bytedata, 0, None)],
completion_callback=writer.get_callback())
assert writer.succeeded()
position1 = 10
merkle_branch1 = [os.urandom(32) for i in range(10)]
proof = TxProof(position1, merkle_branch1)
date_updated = 1
with SynchronousWriter() as writer:
self.store.update_proof([(tx_hash, proof, date_updated)],
completion_callback=writer.get_callback())
assert writer.succeeded()
rows = self.store.read_proof([self.tx_hash])
assert len(rows) == 0
db_tx_hash, (tx_position2,
merkle_branch2) = self.store.read_proof([tx_hash])[0]
assert db_tx_hash == tx_hash
assert position1 == tx_position2
assert merkle_branch1 == merkle_branch2
def test_update__with_valid_magic_bytedata(self):
tx_bytes = os.urandom(10)
tx_hash = bitcoinx.double_sha256(tx_bytes)
tx_data = TxData(height=None,
fee=2,
position=None,
date_added=1,
date_updated=1)
row = (tx_hash, tx_data, tx_bytes, TxFlags.HasByteData, None)
with SynchronousWriter() as writer:
self.store.create([row], completion_callback=writer.get_callback())
assert writer.succeeded()
# Ensure that
with SynchronousWriter() as writer:
self.store.update([(tx_hash, tx_data, MAGIC_UNTOUCHED_BYTEDATA,
TxFlags.HasByteData)],
completion_callback=writer.get_callback())
assert writer.succeeded()
rows = self.store.read()
assert 1 == len(rows)
get_tx_hash, bytedata_get, flags_get, metadata_get = rows[0]
assert tx_bytes == bytedata_get
assert flags_get & TxFlags.HasByteData != 0
def test_add_then_update(self):
cache = TransactionCache(self.store)
bytedata_1 = bytes.fromhex(tx_hex_1)
tx_hash_1 = bitcoinx.double_sha256(bytedata_1)
metadata_1 = TxData(position=11)
with SynchronousWriter() as writer:
cache.add(
[(tx_hash_1, metadata_1, bytedata_1, TxFlags.StateDispatched)],
completion_callback=writer.get_callback())
assert writer.succeeded()
assert cache.is_cached(tx_hash_1)
entry = cache.get_entry(tx_hash_1)
assert TxFlags.HasByteData | TxFlags.HasPosition | TxFlags.StateDispatched == entry.flags
assert entry.bytedata is not None
metadata_2 = TxData(fee=10, height=88)
propagate_flags = TxFlags.HasFee | TxFlags.HasHeight
with SynchronousWriter() as writer:
cache.update([(tx_hash_1, metadata_2, None,
propagate_flags | TxFlags.HasPosition)],
completion_callback=writer.get_callback())
assert writer.succeeded()
entry = cache.get_entry(tx_hash_1)
expected_flags = propagate_flags | TxFlags.StateDispatched | TxFlags.HasByteData
assert expected_flags == entry.flags, \
f"{TxFlags.to_repr(expected_flags)} != {TxFlags.to_repr(entry.flags)}"
assert entry.bytedata is not None
def test_add_missing_transaction(self):
cache = TransactionCache(self.store)
tx_bytes_1 = bytes.fromhex(tx_hex_1)
tx_hash_1 = bitcoinx.double_sha256(tx_bytes_1)
with SynchronousWriter() as writer:
cache.add_missing_transaction(
tx_hash_1, 100, 94, completion_callback=writer.get_callback())
assert writer.succeeded()
assert cache.is_cached(tx_hash_1)
entry = cache.get_entry(tx_hash_1)
assert TxFlags.HasFee | TxFlags.HasHeight, entry.flags & TxFlags.METADATA_FIELD_MASK
assert entry.bytedata is None
tx_bytes_2 = bytes.fromhex(tx_hex_2)
tx_hash_2 = bitcoinx.double_sha256(tx_bytes_2)
with SynchronousWriter() as writer:
cache.add_missing_transaction(
tx_hash_2, 200, completion_callback=writer.get_callback())
assert writer.succeeded()
assert cache.is_cached(tx_hash_2)
entry = cache.get_entry(tx_hash_2)
assert TxFlags.HasHeight == entry.flags & TxFlags.METADATA_FIELD_MASK
assert entry.bytedata is None
def test_upsert(self) -> None:
with SynchronousWriter() as writer:
self.store.upsert([ WalletDataRow("A", "B") ],
completion_callback=writer.get_callback())
assert writer.succeeded()
assert self.store.get_value("A") == "B"
with SynchronousWriter() as writer:
self.store.upsert([ WalletDataRow("A", "C") ],
completion_callback=writer.get_callback())
assert writer.succeeded()
assert self.store.get_value("A") == "C"
values = self.store.read([ "A" ])
assert len(values) == 1
def test_table_masterkeys_crud(db_context: DatabaseContext) -> None:
table = MasterKeyTable(db_context)
assert [] == table.read()
table._get_current_timestamp = lambda: 10
line1 = MasterKeyRow(1, None, 2, b'111')
line2 = MasterKeyRow(2, None, 4, b'222')
with SynchronousWriter() as writer:
table.create([line1], completion_callback=writer.get_callback())
assert writer.succeeded()
with SynchronousWriter() as writer:
table.create([line2], completion_callback=writer.get_callback())
assert writer.succeeded()
# No effect: The primary key constraint will prevent any conflicting entry from being added.
with pytest.raises(sqlite3.IntegrityError):
with SynchronousWriter() as writer:
table.create([line1], completion_callback=writer.get_callback())
assert not writer.succeeded()
lines = table.read()
assert 2 == len(lines)
line1_db = [line for line in lines if line[0] == 1][0]
assert line1 == line1_db
line2_db = [line for line in lines if line[0] == 2][0]
assert line2 == line2_db
date_updated = 20
with SynchronousWriter() as writer:
table.update_derivation_data([(b'234', 1)],
date_updated,
completion_callback=writer.get_callback())
assert writer.succeeded()
with SynchronousWriter() as writer:
table.delete([2], completion_callback=writer.get_callback())
assert writer.succeeded()
lines = table.read()
assert 1 == len(lines)
assert lines[0].masterkey_id == 1
assert lines[0].derivation_data == b'234'
def test_get_transaction_after_metadata(self):
# Getting an entry for a settled transaction should update from metadata-only to full.
bytedata_set = bytes.fromhex(tx_hex_1)
tx_hash = bitcoinx.double_sha256(bytedata_set)
metadata_set = TxData(height=1, fee=2, position=None, date_added=1, date_updated=1)
with SynchronousWriter() as writer:
self.store.create([ (tx_hash, metadata_set, bytedata_set, TxFlags.StateSettled, None) ],
completion_callback=writer.get_callback())
assert writer.succeeded()
cache = TransactionCache(self.store)
metadata_get = cache.get_metadata(tx_hash)
assert metadata_get is not None
# Initial priming of cache will be only metadata.
cached_entry_1 = cache._cache[tx_hash]
assert not cache.have_transaction_data_cached(tx_hash)
# Entry request will hit the database.
entry = cache.get_entry(tx_hash)
assert cache.have_transaction_data_cached(tx_hash)
cached_entry_2 = cache._cache[tx_hash]
assert entry.metadata == cached_entry_2.metadata
assert entry.flags == cached_entry_2.flags
def test_read_metadata(self) -> None:
# We're going to add five matches and look for two of them, checking that we do not match
# unwanted rows.
all_tx_hashes = []
datas = []
for i in range(5):
bytedata = os.urandom(10)
tx_hash = bitcoinx.double_sha256(bytedata)
metadata = TxData(height=i * 100,
fee=i * 1000,
position=None,
date_added=1,
date_updated=1)
datas.append((tx_hash, metadata, bytedata, TxFlags.Unset, None))
all_tx_hashes.append(tx_hash)
with SynchronousWriter() as writer:
self.store.create(datas, completion_callback=writer.get_callback())
assert writer.succeeded()
# We also ask for a dud tx_hash that won't get matched.
select_tx_hashes = [all_tx_hashes[0], all_tx_hashes[3], b"12121212"]
rowdatas = self.store.read_metadata(tx_hashes=select_tx_hashes)
# Check that the two valid matches are there and their values match the projected values.
assert len(rowdatas) == 2
for rowdata in rowdatas:
tx_hash = rowdata[0]
tx_flags = rowdata[1]
metadata = rowdata[2]
rowidx = all_tx_hashes.index(tx_hash)
assert metadata.height == rowidx * 100
assert metadata.fee == rowidx * 1000
assert metadata.position is None
def test_delete(self):
k = os.urandom(10).hex()
v = [ os.urandom(10).hex() ]
self.store.timestamp = 1
with SynchronousWriter() as writer:
self.store.create([ WalletDataRow(k, v) ], completion_callback=writer.get_callback())
assert writer.succeeded()
self.store.timestamp = 2
with SynchronousWriter() as writer:
self.store.delete(k, completion_callback=writer.get_callback())
assert writer.succeeded()
row = self.store.get_row(k)
assert row is None
def test_read(self):
to_add = []
for i in range(10):
tx_bytes = os.urandom(10)
tx_hash = bitcoinx.double_sha256(tx_bytes)
tx_data = TxData(height=None, fee=2, position=None, date_added=1, date_updated=1)
to_add.append((tx_hash, tx_data, tx_bytes, TxFlags.HasFee, None))
with SynchronousWriter() as writer:
self.store.create(to_add, completion_callback=writer.get_callback())
assert writer.succeeded()
# Test the first "add" hash is matched.
matches = self.store.read(tx_hashes=[to_add[0][0]])
assert to_add[0][0] == matches[0][0]
# Test no id is matched.
matches = self.store.read(tx_hashes=[b"aaaa"])
assert 0 == len(matches)
# Test flag and mask combinations.
matches = self.store.read(flags=TxFlags.HasFee)
assert 10 == len(matches)
matches = self.store.read(flags=TxFlags.Unset, mask=TxFlags.HasHeight)
assert 10 == len(matches)
matches = self.store.read(flags=TxFlags.HasFee, mask=TxFlags.HasFee)
assert 10 == len(matches)
matches = self.store.read(flags=TxFlags.Unset, mask=TxFlags.HasFee)
assert 0 == len(matches)
def test_get_metadata(self):
# Full entry caching for non-settled transactions, otherwise only metadata.
bytedata_set_1 = bytes.fromhex(tx_hex_1)
tx_hash_1 = bitcoinx.double_sha256(bytedata_set_1)
metadata_set_1 = TxData(height=None, fee=2, position=None, date_added=1, date_updated=1)
bytedata_set_2 = bytes.fromhex(tx_hex_2)
tx_hash_2 = bitcoinx.double_sha256(bytedata_set_2)
metadata_set_2 = TxData(height=1, fee=2, position=10, date_added=1, date_updated=1)
with SynchronousWriter() as writer:
self.store.create([ (tx_hash_1, metadata_set_1, bytedata_set_1, TxFlags.Unset, None),
(tx_hash_2, metadata_set_2, bytedata_set_2, TxFlags.StateSettled, None), ],
completion_callback=writer.get_callback())
assert writer.succeeded()
cache = TransactionCache(self.store)
metadata_get = cache.get_metadata(tx_hash_1)
assert metadata_set_1.height == metadata_get.height
assert metadata_set_1.fee == metadata_get.fee
assert metadata_set_1.position == metadata_get.position
metadata_get = cache.get_metadata(tx_hash_2)
assert metadata_set_2.height == metadata_get.height
assert metadata_set_2.fee == metadata_get.fee
assert metadata_set_2.position == metadata_get.position
entry = cache._cache[tx_hash_1]
assert cache.have_transaction_data_cached(tx_hash_1)
entry = cache._cache[tx_hash_2]
assert not cache.have_transaction_data_cached(tx_hash_2)
def test_update_flags(self):
bytedata = os.urandom(10)
tx_hash = bitcoinx.double_sha256(bytedata)
metadata = TxData(height=1,
fee=2,
position=None,
date_added=1,
date_updated=1)
with SynchronousWriter() as writer:
self.store.create(
[(tx_hash, metadata, bytedata, TxFlags.Unset, None)],
completion_callback=writer.get_callback())
assert writer.succeeded()
# Verify the field flags are assigned correctly on the add.
expected_flags = TxFlags.HasByteData | TxFlags.HasFee | TxFlags.HasHeight
_tx_hash, flags, _metadata = self.store.read_metadata(
tx_hashes=[tx_hash])[0]
assert expected_flags == flags, f"expected {expected_flags!r}, got {TxFlags.to_repr(flags)}"
flags = TxFlags.StateReceived
mask = TxFlags.METADATA_FIELD_MASK | TxFlags.HasByteData | TxFlags.HasProofData
date_updated = 1
with SynchronousWriter() as writer:
self.store.update_flags([(tx_hash, flags, mask, date_updated)],
completion_callback=writer.get_callback())
assert writer.succeeded()
# Verify the state flag is correctly added via the mask.
_tx_hash, flags_get, _metadata = self.store.read_metadata(
tx_hashes=[tx_hash])[0]
expected_flags |= TxFlags.StateReceived
assert expected_flags == flags_get, \
f"{TxFlags.to_repr(expected_flags)} != {TxFlags.to_repr(flags_get)}"
flags = TxFlags.StateReceived
mask = TxFlags.Unset
date_updated = 1
with SynchronousWriter() as writer:
self.store.update_flags([(tx_hash, flags, mask, date_updated)],
completion_callback=writer.get_callback())
assert writer.succeeded()
# Verify the state flag is correctly set via the mask.
_tx_hash, flags, _metadata = self.store.read_metadata(
tx_hashes=[tx_hash])[0]
assert TxFlags.StateReceived == flags
def test_labels(self):
bytedata_1 = os.urandom(10)
tx_hash_1 = bitcoinx.double_sha256(bytedata_1)
metadata_1 = TxData(height=1,
fee=2,
position=None,
date_added=1,
date_updated=1)
bytedata_2 = os.urandom(10)
tx_hash_2 = bitcoinx.double_sha256(bytedata_2)
metadata_2 = TxData(height=1,
fee=2,
position=None,
date_added=1,
date_updated=1)
with SynchronousWriter() as writer:
self.store.create([(tx_hash_1, metadata_1, bytedata_1, 0, None),
(tx_hash_2, metadata_2, bytedata_2, 0, None)],
completion_callback=writer.get_callback())
assert writer.succeeded()
with SynchronousWriter() as writer:
self.store.update_descriptions(
[("tx 1", tx_hash_1)],
completion_callback=writer.get_callback())
assert writer.succeeded()
rows = self.store.read_descriptions()
assert len(rows) == 1
assert len([r[1] == "tx 1" for r in rows if r[0] == tx_hash_1]) == 1
with SynchronousWriter() as writer:
self.store.update_descriptions(
[(None, tx_hash_1), ("tx 2", tx_hash_2)],
completion_callback=writer.get_callback())
assert writer.succeeded()
rows = self.store.read_descriptions([tx_hash_2])
assert len(rows) == 1
assert rows[0][0] == tx_hash_2 and rows[0][1] == "tx 2"
# Reading entries for a non-existent ...
rows = self.store.read_descriptions([self.tx_hash])
assert len(rows) == 0
def test_get(self):
k = os.urandom(10).hex()
v = os.urandom(10).hex()
with SynchronousWriter() as writer:
self.store.create([ WalletDataRow(k, v) ], completion_callback=writer.get_callback())
assert writer.succeeded()
byte_data = self.store.get_value(k)
assert byte_data is not None
assert byte_data == v
def test_delete(self):
cache = TransactionCache(self.store)
tx_1 = Transaction.from_hex(tx_hex_1)
tx_hash_1 = tx_1.hash()
data = TxData(position=11)
with SynchronousWriter() as writer:
cache.add([ (tx_hash_1, data, tx_1, TxFlags.StateDispatched, None) ],
completion_callback=writer.get_callback())
assert writer.succeeded()
assert len(self.store.read_metadata(tx_hashes=[ tx_hash_1 ]))
assert cache.is_cached(tx_hash_1)
with SynchronousWriter() as writer:
cache.delete(tx_hash_1, completion_callback=writer.get_callback())
assert writer.succeeded()
assert not len(self.store.read_metadata(tx_hashes=[ tx_hash_1 ]))
assert not cache.is_cached(tx_hash_1)
def test_get(self):
bytedata = os.urandom(10)
tx_hash = bitcoinx.double_sha256(bytedata)
metadata = TxData(height=1, fee=2, position=None, date_added=1, date_updated=1)
with SynchronousWriter() as writer:
self.store.create([ (tx_hash, metadata, bytedata, TxFlags.Unset, None) ],
completion_callback=writer.get_callback())
assert writer.succeeded()
assert tx_hash in self._get_store_hashes()
assert self.store.read(tx_hashes=[tx_hash])
assert self.store.read(TxFlags.HasByteData, TxFlags.HasByteData, [tx_hash])
def test_update__entry_with_set_bytedata_flag(self):
tx_bytes = os.urandom(10)
tx_hash = bitcoinx.double_sha256(tx_bytes)
tx_data = TxData(height=None, fee=2, position=None, date_added=1, date_updated=1)
row = (tx_hash, tx_data, tx_bytes, TxFlags.HasByteData, None)
with SynchronousWriter() as writer:
self.store.create([ row ], completion_callback=writer.get_callback())
assert writer.succeeded()
# Ensure that a set bytedata flag requires bytedata to be included.
with pytest.raises(AssertionError):
self.store.update([(tx_hash, tx_data, None, TxFlags.HasByteData)])
def test_create(self):
kvs = [ WalletDataRow(os.urandom(10).hex(), [os.urandom(10).hex()]) for i in range(10) ]
self.store.timestamp = 1
with SynchronousWriter() as writer:
self.store.create(kvs, completion_callback=writer.get_callback())
assert writer.succeeded()
kvs2 = self.store.read([ k for (k, v) in kvs ])
assert len(kvs) == len(kvs2)
for t in kvs:
assert t in kvs2
def test_update__entry_with_magic_bytedata_and_set_flag(self):
tx_bytes = os.urandom(10)
tx_hash = bitcoinx.double_sha256(tx_bytes)
tx_data = TxData(height=None, fee=2, position=None, date_added=1, date_updated=1)
row = (tx_hash, tx_data, tx_bytes, TxFlags.HasByteData, None)
with SynchronousWriter() as writer:
self.store.create([ row ], completion_callback=writer.get_callback())
assert writer.succeeded()
# Ensure that the magic bytedata requires a set bytedata flag.
with pytest.raises(AssertionError):
self.store.update([(tx_hash, tx_data, MAGIC_UNTOUCHED_BYTEDATA, TxFlags.Unset)])
def test_add_then_update(self):
cache = TransactionCache(self.store)
bytedata_1 = bytes.fromhex(tx_hex_1)
tx_hash_1 = bitcoinx.double_sha256(bytedata_1)
metadata_1 = TxData(position=11)
with SynchronousWriter() as writer:
cache.add([(tx_hash_1, metadata_1, bytedata_1,
TxFlags.StateDispatched, None)],
completion_callback=writer.get_callback())
assert writer.succeeded()
assert cache.is_cached(tx_hash_1)
entry = cache.get_entry(tx_hash_1)
assert TxFlags.HasByteData | TxFlags.HasPosition | TxFlags.StateDispatched == entry.flags
assert cache.have_transaction_data_cached(tx_hash_1)
# NOTE: We are not updating bytedata, and it should remain the same. The flags we pass
# into update are treated specially to achieve this.
metadata_2 = TxData(fee=10, height=88)
propagate_flags = TxFlags.HasFee | TxFlags.HasHeight
with SynchronousWriter() as writer:
cache.update([(tx_hash_1, metadata_2, None,
propagate_flags | TxFlags.HasPosition)],
completion_callback=writer.get_callback())
assert writer.succeeded()
# Check the cache to see that the flags are correct and that bytedata is cached.
entry = cache.get_entry(tx_hash_1)
expected_flags = propagate_flags | TxFlags.StateDispatched | TxFlags.HasByteData
assert expected_flags == entry.flags, \
f"{TxFlags.to_repr(expected_flags)} != {TxFlags.to_repr(entry.flags)}"
assert cache.have_transaction_data_cached(tx_hash_1)
# Check the store to see that the flags are correct and the bytedata is retained.
rows = self.store.read(tx_hashes=[tx_hash_1])
assert 1 == len(rows)
get_tx_hash, bytedata_get, flags_get, metadata_get = rows[0]
assert bytedata_1 == bytedata_get
assert flags_get & TxFlags.HasByteData != 0
def test_get_unverified_entries_too_high(self):
cache = TransactionCache(self.store)
tx_1 = Transaction.from_hex(tx_hex_1)
tx_hash_1 = tx_1.hash()
data = TxData(height=11, position=22, date_added=1, date_updated=1)
with SynchronousWriter() as writer:
cache.add([ (tx_hash_1, data, tx_1, TxFlags.StateSettled, None) ],
completion_callback=writer.get_callback())
assert writer.succeeded()
results = cache.get_unverified_entries(100)
assert 0 == len(results)
def test_get_unsynced_hashes(self):
cache = TransactionCache(self.store)
tx_1 = Transaction.from_hex(tx_hex_1)
tx_hash_1 = tx_1.hash()
metadata_1 = TxData(height=11)
with SynchronousWriter() as writer:
cache.add([ (tx_hash_1, metadata_1, None, TxFlags.Unset, None) ],
completion_callback=writer.get_callback())
assert writer.succeeded()
results = cache.get_unsynced_hashes()
assert 1 == len(results)
metadata_2 = TxData()
with SynchronousWriter() as writer:
cache.update([ (tx_hash_1, metadata_2, tx_1, TxFlags.HasByteData) ],
completion_callback=writer.get_callback())
assert writer.succeeded()
results = cache.get_unsynced_hashes()
assert 0 == len(results)
def test_get_transaction(self):
bytedata = bytes.fromhex(tx_hex_1)
tx_hash = bitcoinx.double_sha256(bytedata)
metadata = TxData(height=1, fee=2, position=None, date_added=1, date_updated=1)
with SynchronousWriter() as writer:
self.store.create([ (tx_hash, metadata, bytedata, TxFlags.Unset, None) ],
completion_callback=writer.get_callback())
assert writer.succeeded()
cache = TransactionCache(self.store)
tx = cache.get_transaction(tx_hash)
assert tx is not None
assert tx_hash == tx.hash()
def test_update_or_add(self):
cache = TransactionCache(self.store)
# Add.
bytedata_1 = bytes.fromhex(tx_hex_1)
tx_hash_1 = bitcoinx.double_sha256(bytedata_1)
metadata_1 = TxData()
with SynchronousWriter() as writer:
cache.update_or_add(
[(tx_hash_1, metadata_1, bytedata_1, TxFlags.StateSettled)],
completion_callback=writer.get_callback())
assert writer.succeeded()
assert cache.is_cached(tx_hash_1)
entry = cache.get_entry(tx_hash_1)
assert TxFlags.HasByteData | TxFlags.StateSettled == entry.flags
assert entry.bytedata is not None
# Update.
metadata_2 = TxData(position=22)
with SynchronousWriter() as writer:
updated_ids = cache.update_or_add(
[(tx_hash_1, metadata_2, None,
TxFlags.HasPosition | TxFlags.StateDispatched)],
completion_callback=writer.get_callback())
assert writer.succeeded()
entry = cache.get_entry(tx_hash_1)
_tx_hash, store_flags, _metadata = self.store.read_metadata(
tx_hashes=[tx_hash_1])[0]
# State flags if present get set in an update otherwise they remain the same.
expected_flags = TxFlags.HasPosition | TxFlags.HasByteData | TxFlags.StateDispatched
assert expected_flags == store_flags, \
f"{TxFlags.to_repr(expected_flags)} != {TxFlags.to_repr(store_flags)}"
assert expected_flags == entry.flags, \
f"{TxFlags.to_repr(expected_flags)} != {TxFlags.to_repr(entry.flags)}"
assert bytedata_1 == entry.bytedata
assert metadata_2.position == entry.metadata.position
assert updated_ids == set([tx_hash_1])
def test_add_transaction(self):
cache = TransactionCache(self.store)
tx = Transaction.from_hex(tx_hex_1)
tx_hash = tx.hash()
with SynchronousWriter() as writer:
cache.add_transaction(tx_hash, tx, completion_callback=writer.get_callback())
assert writer.succeeded()
assert cache.is_cached(tx_hash)
entry = cache.get_entry(tx_hash)
assert TxFlags.HasByteData == entry.flags & TxFlags.HasByteData
assert cache.have_transaction_data_cached(tx_hash)
def test_add(self):
k = os.urandom(10).hex()
v = [os.urandom(10).hex()]
self.store.timestamp = 1
with SynchronousWriter() as writer:
self.store.create([ WalletDataRow(k, v) ], completion_callback=writer.get_callback())
assert writer.succeeded()
row = self.store.get_row(k)
assert row is not None
assert isinstance(row, WalletDataRow)
assert row.key == k # key
assert row.value == v # ByteData
